Posters Presented at 2021 APS Division of Plasma Physics

Our team presented a number of posters at the 63rd Annual Meeting of the APS Division of Plasma Physics, representing work supported by our ARPA-E OPEN contract and other supporting programs.

Magnetic Fusion Energy Session

Inferring electron temperature in warm hydrogen plasmas from Balmer series spectral line ratios using a collisional radiative model, Sangeeta Vinoth, https://meetings.aps.org/Meeting/DPP21/Session/TP11.86

Undergraduate research

Inferring electron temperature using the collision radiative model, plasma radius = 5 cm

Modeling Spatially Resolved Neutral Atom Densities in the PFRC-2 Using DEGAS 2, Catherine Biava: https://meetings.aps.org/Meeting/DPP21/Session/JP11.114

Electrostatic Energy Analyzer and Gas Stripping Cell to Measure Ion Temperature in the PFRC-2, Matthew Notis: https://meetings.aps.org/Meeting/DPP21/Session/JP11.192

Consideration of Vacuum Vessel Properties Required for PFRC-type Fusion Reactors, Miles Kim, https://meetings.aps.org/Meeting/DPP21/Session/JP11.237

The pulse-pile-up tail artifact in pulse-height spectra, Taosif Ahsan, https://meetings.aps.org/Meeting/DPP21/Session/JP11.103

Collaborator Research

Overview of TriForce: Projects, Progress, and Plans, Adam Sefkow, https://meetings.aps.org/Meeting/DPP21/Session/NP11.64

Integration of a portable spectroscopy system on the PFRC-2 device, Drew Elliott, https://meetings.aps.org/Meeting/DPP21/Session/TP11.85

Kinetic simulations of the PFRC-2 using the VPIC code, Mehmet Demir, https://meetings.aps.org/Meeting/DPP21/Session/ZO05.3

ASCENDx

As a follow-up to the TriAgency workshop on Compact Fusion which took place on April 28, PFS was invited to join several Fusion Industry Association members on an AIAA ASCENDx summit on June 15, “Accelerating Pathways to Space”:

Our panel on “New Opportunities in Fusion for Space Power and Propulsion” was moderated by Julie Reiss of Aerospace Corp and included us, Helicity Space, NearStar Fusion, and Tokamak Energy. You can register to rewatch our panel discussion anytime!

A key takeaway from the TriAgency workshop was that investment in compact fusion is strategic for both space and defense applications. NASA’s Ron Litchford was quoted as saying:

Compact fusion stands as a well deserving candidate for an aggressive whole-of-government R&D initiative.

Ron Litchford, Principal Technologist of NASA’s Game Changing Development Program, April 2021

We appreciated the opportunity to participate in the panel and will continue to advocate for more investment in compact fusion!